Configuring table metrics
About this task
Enable and configure the table histogram table options.
Procedure
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Select cluster name > Services.
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Select Configure or Details for the Performance Service.
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Click the Settings tab.
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Click the Configure link for Table Metrics.
The Configure Table Metrics Options dialog appears.
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Enter a Refresh Rate in seconds that specifies how often DataStax Enterprise updates info in
dse_perftables. Setting the refresh rate to 60 seconds or greater is recommended to match the minimum default frequency at which OpsCenter collects and aggregates metrics data. -
Enter a Retention Count value that specifies the number of snapshots retained at any given time.
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Click Save.
